10 Questions
What is the major external force that accelerates the body?
Ground reaction force
Which force is the only external force one can voluntarily control?
Weight
What is the law that states all bodies are attracted to one another due to their masses?
Law of gravitation
What is the gravitational constant denoted by the letter 'G'?
6.672 × 10^-11 N × m^2 / kg^2
What is weight exerted to a body by the earth due to gravity?
Fg
What is the formula to calculate the gravitational force between two bodies?
Fg = G × (m1 * m2) / d^2
In the context of human motion, what is the significance of the ground reaction force?
It is the major external force that accelerates the body
What type of strike in running is associated with the 'propulsion peak'?
Midfoot-strike
What is the law that states all bodies are attracted to one another due to their masses?
Law of gravitation
What is the only external force one can voluntarily control in the context of human motion?
Weight
Test your knowledge of fundamental principles in physics with this quiz covering topics such as Newton's laws of motion, momentum, impulse, mechanical work, power, energy, the law of gravitation, weight, friction, and the law of inertia. See how well you understand these key concepts in physics!
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